By using fused magnesia and sintered spinel as main materials and sulphite liquor as binders, magnesiumcompound side gate was researched.
以优质电熔镁砂、烧结镁铝尖晶石为主要原料,采用纸浆废液作为结合剂研究镁质复合滑板材料。
2
Because our company produce glass-fibre & magnesiumcompound board that have fixed formula, the section of design and development does not exist. so section7.3(design and development)has been deleted.